Home / 26,607.82-39,911.53-11,025.45

Finding the Fourth Proportional to 26,607.82, 39,911.53 and 11,025.45

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Solution

The fourth proportional to 26,607.82, 39,911.53 and 11,025.45 is: 16,538.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,607.82 : 39,911.53 = 11,025.45 : x
  2. Step 2: Convert to fraction form
    26,607.82/39,911.53 = 11,025.45/x
  3. Step 3: Cross multiply
    26,607.82x = 39,911.53 × 11,025.45
  4. Step 4: Simplify right side
    26,607.82x = 440,042,578.44
  5. Step 5: Solve for x
    x = 440,042,578.44/26,607.82
  6. Step 6: Final answer
    x = 16,538.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.